Egypt's newspapers typically print cartoons depicting Jews, with exaggerated hooked noses, devouring Palestinians. The BBC defends the depictions as "political" but not anti-Semitic because the authors are without "any historical hatred of Jews as a race." It's merely coincidence, of course, that the Israelis of our time bear a strong resemblance to the Jews depicted in the Nazi newspapers of the 1930s.

A cartoon in an Egyptian newspaper depicts an ugly Jew with the requisite enormous nose, in a yarmulke, throwing daggers at a child with angel wings, tied to a stake. Blood drips from the child's wounds and puddles at her feet. A Jordanian cartoon depicts a ravenous Jew at table with knife and fork at the ready, eager to devour a tasty human dish on a silver platter about to be set before him by Uncle Sam.

In the history of anti-Semitism, stereotypes extend to protectors of Jews, as the Uncle Sam cartoon suggests. The anti-Semitism of the British and European elites quickly leads to hatred of America, because democratic America supports democratic Israel. France and England should logically cherish Israel, too, as the lonely democracy in the Middle East, the only redoubt of free speech, free religion and the freedom to have no religion in that miserable corner of the world. But logic dies in resentment and hatred.

Anti-Semitism is nurtured by the left on our own campuses, sometimes disguised as merely anti-Israel sentiment. Sometimes Jews themselves lend cover. Marches against the war in Iraq in support of Palestine are fueled with anti-Semitic smears. At San Francisco State University, Jews marching in support of Israel were greeted with cries and posters warning that "Hitler did not finish the job."

Criticism of U.S. policy in the Middle East, and criticism of Israel, even harsh criticism, is fair enough.

But it's not fair enough to draw on racist stereotypes. It's one of the sadder ironies of our time that the Jews established a home of their own in Israel as an inoculation against anti-Semitism only to discover that the ancient disease is alive, well, thriving - and threatening.